CN201121126Y - Oleum unloading apparatus of train tank truck - Google Patents
Oleum unloading apparatus of train tank truck Download PDFInfo
- Publication number
- CN201121126Y CN201121126Y CNU2007200143886U CN200720014388U CN201121126Y CN 201121126 Y CN201121126 Y CN 201121126Y CN U2007200143886 U CNU2007200143886 U CN U2007200143886U CN 200720014388 U CN200720014388 U CN 200720014388U CN 201121126 Y CN201121126 Y CN 201121126Y
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- CN
- China
- Prior art keywords
- oleum
- tanker vehicle
- pump
- train
- train tanker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an offloading device used for fuming sulfuric acid during the chemical production, in particular to an offloading device of a fuming sulfuric acid train tank car used in aluminum fluoride production. The fuming sulfuric acid train tank car offloading device adopts the structure that the train tank car is communicated with an integrated offloading pump tank group through a sulfuric acid offloading crane pipe, the integrated offloading pump tank group is communicated with a water absorption pot through a pipeline, and the water absorption pot is communicated with a vacuum pump through a vacuum pump air extraction pipe. The fuming sulfuric acid train tank car offloading device has the advantages that the operation of the fuming sulfuric acid offloading device is secure, reliable and convenient. Not only the acid liquor in the sulfuric acid buffer tank is completely discharged off, therefore the occurrence of accident is prevented, but also the acid liquor leakage is effectively reduced, and simultaneously the corrosion of the acid fog to the vacuum system is prevented.
Description
Technical field
The utility model relates to unloading of in Chemical Manufacture fuming sulfuric acid, relates in particular to the oleum train tanker vehicle unloading of aluminum fluoride in producing.
Background technology
The method that present fuming sulfuric acid unloads acid is a lot, has centrifugal pump to unload acid system, and pressurized air is unloaded acid system, and acid system is unloaded in siphon.Use centrifugal pump to unload acid, then high-order acid tank must be set, before unloading the acid operation, the acid in the elevated tank is poured in the centrifugal pump.If like this operation control improper, the danger of the acid that can occur overflowing.Use pressurized air to unload acid because dangerous height seldom is used at present.Use siphon to unload acid system and unload acid, flow is limited in the siphon, can not reach the requirement of unloading acid fast.
The utility model content
Provide a kind of oleum train tanker vehicle unloading in order to solve the problems of the technologies described above the utility model, purpose is to realize fuming sulfuric acid automatic airtight car unloading operation, satisfies safety, quick-release, requirement that bed material is few simultaneously to greatest extent.
For reaching above-mentioned purpose, the utility model is achieved in that a kind of oleum train tanker vehicle unloading, wherein train tanker vehicle is communicated with by unloading sour oil filling riser and the integral type pump groove group of unloading, the integral type pump groove group of unloading is communicated with the water tourie by pipeline, and the water tourie is communicated with vacuum pump by the vacuum pump extraction pipe.
Described integral type unload pump groove group comprise expansion tank and with expansion tank by pipeline bonded assembly submerged pump.
Described submerged pump is 1-4, and submerged pump is communicated with the nadir of expansion tank.
The induction pipe of described submerged pump is communicated with expansion tank.
Described submerged pump outlet pipe communicates with carrying the acid tube road.
Be provided with valve between described submerged pump outlet pipe and the conveying acid tube road.
Described expansion tank is a vertical storage tank, and expansion tank is provided with tubular type liquidometer and vacuum conditions pipe.
Described water tourie is provided with the fluid-tight arm.
Described water tourie bottom is provided with the PH index gauge.
Described water tourie is provided with coolant inlet pipe and gargle pipe.
Described coolant inlet pipe is located at the top of water tourie.
Described gargle pipe is located at the bottom of water tourie.
Described vacuum pump is a water-ring vacuum pump.
Described vacuum pump is discharged gas by the vacuum pump freeing pipe.
Described vacuum pump extraction pipe is provided with the vacuum pump valve.
Advantage of the present utility model and effect are as follows: fuming sulfuric acid unloading unit safety of operation, reliable, easy.Submerged pump is installed on the nadir of expansion tank, can actv. be discharged by spent acid in the expansion tank.Acid solution in the expansion tank can not only be put only, the accident of stopping takes place; And can effectively reduce the acid solution leakage, the water tourie can prevent that effectively acid mist enters vacuum pump in the fuming acid, avoids the corrosion of vacuum pump.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, train tanker vehicle; 2, unload sour oil filling riser; 3, the integral type pump groove group of unloading; 4, pipeline; 5, water tourie; 6, gargle pipe; 7, coolant inlet pipe; 8, vacuum pump extraction pipe; 9, vacuum pump; 10, vacuum pump freeing pipe; 11, vacuum conditions pipe; 12, valve; 13, carry the acid tube road; 14, tubular type liquidometer; 15, expansion tank; 16, submerged pump; 17, fluid-tight arm; 18, vacuum pump valve; 19, PH index gauge.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of oleum train tanker vehicle unloading of the utility model, wherein train tanker vehicle 1 is communicated with by unloading sour oil filling riser 2 and the integral type pump groove group 3 of unloading, unload pump groove group 3 of integral type is communicated with water tourie 5 by pipeline 4, and water tourie 5 passes through vacuum pump extraction pipe 8 and is connected with vacuum pump 9.Integral type unload pump groove group 3 comprise expansion tank 15 and with expansion tank 15 by pipeline bonded assembly submerged pump 16; Submerged pump 16 is 1-4, and submerged pump 16 is communicated with the nadir of expansion tank 15; The induction pipe of submerged pump 16 is communicated with expansion tank 15; Submerged pump 16 outlet pipes communicate with carrying acid tube road 13; Be provided with valve 12 between submerged pump 16 outlet pipes and the conveying acid tube road 13.
Above-mentioned expansion tank 15 is a vertical storage tank, and expansion tank 15 is provided with tubular type liquidometer 14 and vacuum conditions pipe 11.Water tourie 5 is provided with fluid-tight arm 17; Water tourie 5 bottoms are provided with PH index gauge 19; Water tourie 5 is provided with coolant inlet pipe 7 and gargle pipe 6; Coolant inlet pipe 7 is located at the top of water tourie 5; Gargle pipe 6 is located at the bottom of water tourie 5.
Above-mentioned vacuum pump 9 is a water-ring vacuum pump; Vacuum pump 9 is discharged gas by vacuum pump freeing pipe 10; Vacuum pump extraction pipe 8 is provided with vacuum pump valve 18.
Claims (14)
1, a kind of oleum train tanker vehicle unloading, it is characterized in that train tanker vehicle is communicated with by unloading sour oil filling riser and the integral type pump groove group of unloading, the integral type pump groove group of unloading is communicated with the water tourie by pipeline, and the water tourie is communicated with vacuum pump by the vacuum pump extraction pipe.
2, oleum train tanker vehicle unloading according to claim 1, it is characterized in that described integral type unload pump groove group comprise expansion tank and with expansion tank by pipeline bonded assembly submerged pump.
3, oleum train tanker vehicle unloading according to claim 2 is characterized in that described submerged pump is 1-4, and submerged pump is communicated with the nadir of expansion tank.
4, a kind of oleum train tanker vehicle unloading according to claim 3 is characterized in that the induction pipe of described submerged pump is communicated with expansion tank.
5,, it is characterized in that described submerged pump outlet pipe communicates with carrying the acid tube road according to claim 2,3 or 4 described oleum train tanker vehicle unloadings.
6, oleum train tanker vehicle unloading according to claim 5 is characterized in that described submerged pump outlet pipe and carries between the acid tube road being provided with valve.
7, according to claim 2,3 or 4 described oleum train tanker vehicle unloadings, it is characterized in that described expansion tank is a vertical storage tank, expansion tank is provided with tubular type liquidometer and vacuum conditions pipe.
8, a kind of oleum train tanker vehicle unloading according to claim 1 is characterized in that described water tourie is provided with water and absorbs arm.
9,, it is characterized in that described water tourie is provided with the PH index gauge according to claim 1 or 8 described oleum train tanker vehicle unloadings.
10,, it is characterized in that described water tourie is provided with coolant inlet pipe and gargle pipe according to claim 1 or 8 described oleum train tanker vehicle unloadings.
11, oleum train tanker vehicle unloading according to claim 10 is characterized in that described coolant inlet pipe is located at the top of water tourie.
12, oleum train tanker vehicle unloading according to claim 10 is characterized in that described gargle pipe is located at the bottom of water tourie.
13, oleum train tanker vehicle unloading according to claim 1 is characterized in that described vacuum pump is a water-ring vacuum pump.
14, oleum train tanker vehicle unloading according to claim 1 is characterized in that described vacuum pump extraction pipe is provided with the vacuum pump valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200143886U CN201121126Y (en) | 2007-09-04 | 2007-09-04 | Oleum unloading apparatus of train tank truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200143886U CN201121126Y (en) | 2007-09-04 | 2007-09-04 | Oleum unloading apparatus of train tank truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121126Y true CN201121126Y (en) | 2008-09-24 |
Family
ID=40008350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200143886U Expired - Lifetime CN201121126Y (en) | 2007-09-04 | 2007-09-04 | Oleum unloading apparatus of train tank truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121126Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353149B (en) * | 2007-07-24 | 2012-06-13 | 沈阳铝镁设计研究院有限公司 | Oleum train tanker unloading device and method |
-
2007
- 2007-09-04 CN CNU2007200143886U patent/CN201121126Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353149B (en) * | 2007-07-24 | 2012-06-13 | 沈阳铝镁设计研究院有限公司 | Oleum train tanker unloading device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080924 Effective date of abandoning: 20070904 |